TCL LCD32M61S3-MS19, Service Manual

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PART VIII EEPROM for Software
It adopts Winbond company’s W25X40 flash which has 4M-bit/526 bytes and 2048pages.It is
used for storage the main system software. The devices operate on a single 2.7V to 3.6V power
supply with current consumption as low as 5mA active and 1uA for power-down.
。
EEPROM for User Information
It adopts I
2
C compatible electrically erasable programmable memory (EEPROM) devices are
organized as 4096x8 bits(32k).This is a two-wire series interface that uses a bi-directional data bus
and serial clock. It is used for storage user’s information, such as channel search and timer on and
off, and picture standard and other information what user’s easy to change by local key board and
remote control.